/**
 * Undiscovered Gems — design system.
 *
 * Editorial, content-first, mobile-first. Logo-derived palette (royal blue +
 * warm bronze + soft gold gem accent) and a serif-display / sans-body pairing.
 * Colour/font tokens are injected as :root vars from inc/enqueue.php, so this
 * file references var(--ug-*) and never hardcodes brand colours.
 *
 * Sections:
 *   1. Tokens & base
 *   2. Typography
 *   3. Layout & containers
 *   4. Header / brand / nav (light touch over the parent theme, e.g. Astra)
 *   5. Buttons & links
 *   6. Cards & grids
 *   7. Article
 *   8. Answer-first / FAQ / disclosure / CTA
 *   9. Hub & home
 *  10. Breadcrumbs, related, adjacent, pagination
 *  11. Sidebar & ads (structural; ad visuals in ads.css)
 *  12. Footer, forms, utilities
 *  13. Dark mode (optional, prefers-color-scheme)
 */

/* ------------------------------------------------------------------ */
/* 1. Tokens & base                                                    */
/* ------------------------------------------------------------------ */
:root {
	--ug-maxw: 1200px;
	--ug-readw: 720px;          /* Comfortable reading measure. */
	--ug-gap: clamp(16px, 3vw, 32px);
	--ug-radius: 14px;
	--ug-radius-sm: 8px;
	--ug-shadow: 0 1px 2px rgba(20, 30, 50, .06), 0 8px 24px rgba(20, 30, 50, .06);
	--ug-shadow-hover: 0 2px 6px rgba(20, 30, 50, .10), 0 16px 40px rgba(20, 30, 50, .12);
	--ug-ink: #1F2328;          /* Fallbacks if vars not injected. */
	--ug-blue: #1C4DA1;
}

*, *::before, *::after { box-sizing: border-box; }

body {
	font-family: var(--ug-font-body);
	color: var(--ug-ink);
	background: var(--ug-surface);
	line-height: 1.65;
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; }

::selection { background: var(--ug-blue-tint); }

/* ------------------------------------------------------------------ */
/* 2. Typography                                                       */
/* ------------------------------------------------------------------ */
h1, h2, h3, h4 {
	font-family: var(--ug-font-display);
	line-height: 1.18;
	color: var(--ug-ink);
	font-weight: 600;
	margin: 0 0 .5em;
	letter-spacing: -0.01em;
}
h1 { font-size: clamp(1.9rem, 1.2rem + 3.2vw, 3rem); }
h2 { font-size: clamp(1.45rem, 1.1rem + 1.6vw, 2rem); margin-top: 1.6em; }
h3 { font-size: clamp(1.2rem, 1rem + .8vw, 1.4rem); }
p { margin: 0 0 1.1em; }

.ug-section-title {
	font-size: clamp(1.4rem, 1.1rem + 1.4vw, 1.9rem);
	margin: 0 0 1rem;
}

.ug-eyebrow, .ug-card__eyebrow, .ug-article__eyebrow, .ug-hub__eyebrow, .ug-hero-home__eyebrow {
	font-family: var(--ug-font-body);
	text-transform: uppercase;
	letter-spacing: .14em;
	font-size: .72rem;
	font-weight: 700;
	color: var(--ug-bronze);
}

/* ------------------------------------------------------------------ */
/* 3. Layout & containers                                              */
/* ------------------------------------------------------------------ */
.ug-content-area { width: 100%; }
.ug-main {
	max-width: var(--ug-maxw);
	margin-inline: auto;
	padding-inline: var(--ug-gap);
	padding-block: clamp(24px, 4vw, 56px);
}
/* Reading-width constraint for article prose. */
.ug-article__header,
.ug-article__content,
.ug-article .ug-answer-first,
.ug-article .ug-disclosure,
.ug-article__footer,
.ug-faq,
.ug-article .ug-cta {
	max-width: var(--ug-readw);
	margin-inline: auto;
}

/* ------------------------------------------------------------------ */
/* 4. Header / brand (light overrides; the parent theme owns the chrome) */
/* ------------------------------------------------------------------ */
.main-navigation,
.site-header { font-family: var(--ug-font-body); }
.site-logo img, .header-image { max-height: 56px; width: auto; }
.main-navigation .main-nav ul li a { font-weight: 600; letter-spacing: .01em; }
.main-navigation .main-nav ul li.current-menu-item > a { color: var(--ug-blue); }

/* ------------------------------------------------------------------ */
/* 5. Buttons & links                                                  */
/* ------------------------------------------------------------------ */
a { color: var(--ug-blue); text-underline-offset: 2px; }
a:hover { color: var(--ug-blue-dark); }

.ug-btn,
.ug-cta__btn {
	display: inline-block;
	background: var(--ug-blue);
	color: #fff;
	font-weight: 700;
	font-family: var(--ug-font-body);
	padding: .8em 1.4em;
	border-radius: var(--ug-radius-sm);
	text-decoration: none;
	transition: background .15s ease, transform .15s ease;
	border: 0;
	cursor: pointer;
}
.ug-btn:hover,
.ug-cta__btn:hover { background: var(--ug-blue-dark); color: #fff; transform: translateY(-1px); }

/* ------------------------------------------------------------------ */
/* 6. Cards & grids                                                    */
/* ------------------------------------------------------------------ */
.ug-grid { display: grid; gap: var(--ug-gap); }
.ug-grid--3 { grid-template-columns: 1fr; }
@media (min-width: 600px) { .ug-grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 920px) { .ug-grid--3 { grid-template-columns: repeat(3, 1fr); } }

.ug-card {
	background: var(--ug-surface);
	border: 1px solid var(--ug-border);
	border-radius: var(--ug-radius);
	overflow: hidden;
	box-shadow: var(--ug-shadow);
	transition: box-shadow .18s ease, transform .18s ease;
}
.ug-card:hover { box-shadow: var(--ug-shadow-hover); transform: translateY(-2px); }
.ug-card__link { display: flex; flex-direction: column; height: 100%; text-decoration: none; color: inherit; }
.ug-card__media {
	aspect-ratio: 4 / 3;
	background: var(--ug-blue-tint);
	display: grid;
	place-items: center;
	overflow: hidden;
}
.ug-card__img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ug-card__placeholder { font-size: 3rem; color: var(--ug-blue); opacity: .35; }
.ug-card__body { padding: 1rem 1.1rem 1.2rem; display: flex; flex-direction: column; gap: .35rem; flex: 1; }
.ug-card__title { font-size: 1.18rem; margin: .1rem 0 .2rem; }
.ug-card__teaser { color: var(--ug-muted); font-size: .95rem; margin: 0 0 .6rem; }
.ug-card__cta { margin-top: auto; color: var(--ug-blue); font-weight: 700; font-size: .9rem; }

/* Destination cards (compact). */
.ug-dest-card {
	display: flex; flex-direction: column; gap: .2rem;
	padding: 1.1rem 1.2rem;
	background: var(--ug-surface);
	border: 1px solid var(--ug-border);
	border-radius: var(--ug-radius);
	box-shadow: var(--ug-shadow);
	text-decoration: none; color: inherit;
	transition: box-shadow .18s ease, transform .18s ease;
}
.ug-dest-card:hover { box-shadow: var(--ug-shadow-hover); transform: translateY(-2px); }
.ug-dest-card__name { font-family: var(--ug-font-display); font-weight: 600; font-size: 1.3rem; color: var(--ug-ink); }
.ug-dest-card__count { color: var(--ug-bronze); font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; }
.ug-dest-card__teaser { color: var(--ug-muted); font-size: .92rem; }

/* ------------------------------------------------------------------ */
/* 7. Article                                                          */
/* ------------------------------------------------------------------ */
.ug-article__eyebrow { display: inline-block; margin-bottom: .5rem; text-decoration: none; }
.ug-article__title { margin-bottom: .6rem; }
.ug-article__hero {
	max-width: var(--ug-maxw);
	margin: 1.5rem auto 2rem;
}
.ug-article__hero img { width: 100%; border-radius: var(--ug-radius); display: block; }
.ug-article__hero figcaption,
.ug-figure figcaption { font-size: .8rem; color: var(--ug-muted); margin-top: .4rem; text-align: center; }
.ug-credit a { color: var(--ug-muted); }

.ug-article__content { font-size: 1.075rem; }
.ug-article__content h2 { scroll-margin-top: 90px; }
.ug-article__content img { border-radius: var(--ug-radius-sm); }
.ug-article__content ul, .ug-article__content ol { padding-left: 1.3em; margin: 0 0 1.1em; }
.ug-article__content blockquote {
	border-left: 3px solid var(--ug-gold);
	margin: 1.5em 0; padding: .2em 0 .2em 1.2em;
	font-style: italic; color: var(--ug-ink);
}
.ug-figure { margin: 1.6rem 0; }

/* Byline */
.ug-byline { display: flex; align-items: center; gap: .75rem; margin: 1rem 0 0; }
.ug-byline__avatar { border-radius: 50%; }
.ug-byline__meta { display: flex; flex-direction: column; line-height: 1.3; }
.ug-byline__author { font-weight: 600; }
.ug-byline__author a { text-decoration: none; color: var(--ug-ink); }
.ug-byline__dates { color: var(--ug-muted); font-size: .85rem; }
.ug-experience {
	max-width: var(--ug-readw); margin: .9rem auto 0;
	color: var(--ug-bronze); font-style: italic; font-size: .95rem;
}

.ug-tags { font-size: .9rem; color: var(--ug-muted); margin-top: 1.5rem; }
.ug-tags__label { font-weight: 700; color: var(--ug-ink); }

/* ------------------------------------------------------------------ */
/* 8. Answer-first / FAQ / disclosure / CTA                            */
/* ------------------------------------------------------------------ */
.ug-answer-first {
	background: var(--ug-blue-tint);
	border-left: 4px solid var(--ug-blue);
	border-radius: var(--ug-radius-sm);
	padding: 1rem 1.2rem;
	margin: 1.5rem auto;
}
.ug-answer-first__label { text-transform: uppercase; letter-spacing: .12em; font-size: .72rem; font-weight: 700; color: var(--ug-blue-dark); margin: 0 0 .3rem; }
.ug-answer-first__text, .ug-answer-first p:last-child { margin: 0; font-size: 1.05rem; }

.ug-disclosure--inline {
	font-size: .85rem; color: var(--ug-muted);
	background: var(--ug-surface-alt);
	border: 1px solid var(--ug-border);
	border-radius: var(--ug-radius-sm);
	padding: .6rem .85rem; margin: 1.2rem auto;
}
.ug-disclosure__icon { color: var(--ug-blue); font-weight: 700; }

.ug-cta {
	display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem;
	background: linear-gradient(180deg, #fff, var(--ug-surface-alt));
	border: 1px solid var(--ug-border);
	border-top: 3px solid var(--ug-gold);
	border-radius: var(--ug-radius);
	padding: 1.2rem 1.4rem;
	margin: 2rem auto;
	box-shadow: var(--ug-shadow);
}
.ug-cta__eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .72rem; font-weight: 700; color: var(--ug-bronze); margin: 0 0 .25rem; }
.ug-cta__title { font-family: var(--ug-font-display); font-size: 1.2rem; font-weight: 600; margin: 0 0 .2rem; }
.ug-cta__text { color: var(--ug-muted); margin: 0; font-size: .95rem; }
.ug-cta__price { color: var(--ug-blue-dark); font-weight: 700; margin: .3rem 0 0; }
.ug-cta__btn { white-space: nowrap; }

.ug-faq { margin-top: 2.5rem; }
.ug-faq__item {
	border: 1px solid var(--ug-border);
	border-radius: var(--ug-radius-sm);
	margin-bottom: .6rem; padding: .2rem .9rem;
	background: var(--ug-surface);
}
.ug-faq__q { font-weight: 600; cursor: pointer; padding: .7rem 0; font-family: var(--ug-font-display); }
.ug-faq__a { color: var(--ug-ink); padding-bottom: .6rem; }

/* ------------------------------------------------------------------ */
/* 9. Hub & home                                                       */
/* ------------------------------------------------------------------ */
.ug-hub__title, .ug-archive__title { margin-bottom: .4rem; }
.ug-hub__planner { display: grid; gap: var(--ug-gap); margin: 2rem 0; }
@media (min-width: 760px) { .ug-hub__planner { grid-template-columns: 1fr 1fr; } }
.ug-planner-card {
	background: var(--ug-surface-alt);
	border: 1px solid var(--ug-border);
	border-radius: var(--ug-radius);
	padding: 1.2rem 1.3rem;
}
.ug-planner-card h2 { margin-top: 0; font-size: 1.15rem; }
.ug-hub__gems, .ug-hub__map, .ug-home-section { margin: 2.5rem 0; }
.ug-map-embed { border-radius: var(--ug-radius); overflow: hidden; border: 1px solid var(--ug-border); }

.ug-hero-home { text-align: center; padding: clamp(2rem, 6vw, 4.5rem) 0 2rem; }
.ug-hero-home__title { max-width: 14ch; margin-inline: auto; }
.ug-hero-home__sub { max-width: 52ch; margin: 1rem auto 1.6rem; color: var(--ug-muted); font-size: 1.1rem; }

/* ------------------------------------------------------------------ */
/* 10. Breadcrumbs, related, adjacent, pagination                      */
/* ------------------------------------------------------------------ */
.ug-breadcrumbs { font-size: .85rem; margin-bottom: 1rem; color: var(--ug-muted); }
.ug-breadcrumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: .3rem; margin: 0; padding: 0; }
.ug-breadcrumbs li:not(:last-child)::after { content: "›"; margin-left: .3rem; color: var(--ug-muted); }
.ug-breadcrumbs a { text-decoration: none; }
.ug-breadcrumbs [aria-current="page"] { color: var(--ug-ink); }

.ug-related { max-width: var(--ug-maxw); margin: 3rem auto 0; }
.ug-related__title { text-align: center; }
.ug-related__hublink { text-align: center; margin-top: 1.2rem; font-weight: 600; }

.ug-adjacent {
	display: grid; gap: 1rem; margin: 2rem auto 0; max-width: var(--ug-maxw);
}
@media (min-width: 640px) { .ug-adjacent { grid-template-columns: 1fr 1fr; } }
.ug-adjacent a {
	display: flex; flex-direction: column; gap: .2rem;
	padding: 1rem 1.2rem; border: 1px solid var(--ug-border);
	border-radius: var(--ug-radius); text-decoration: none;
	background: var(--ug-surface); transition: box-shadow .18s ease;
}
.ug-adjacent a:hover { box-shadow: var(--ug-shadow-hover); }
.ug-adjacent__next { text-align: right; }
.ug-adjacent__dir { color: var(--ug-bronze); font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.ug-adjacent__name { font-family: var(--ug-font-display); font-weight: 600; color: var(--ug-ink); }

.ug-pagination { margin-top: 2.5rem; text-align: center; }
.ug-pagination .page-numbers {
	display: inline-block; padding: .5em .9em; margin: 0 .15em;
	border: 1px solid var(--ug-border); border-radius: var(--ug-radius-sm);
	text-decoration: none;
}
.ug-pagination .current { background: var(--ug-blue); color: #fff; border-color: var(--ug-blue); }

/* ------------------------------------------------------------------ */
/* 11. Sidebar (ad visuals live in ads.css)                            */
/* ------------------------------------------------------------------ */
/* Self-contained article + sidebar layout (theme-agnostic — works on
   Astra, GeneratePress or any parent, since we render it ourselves). */
.ug-with-sidebar { display: block; }
.ug-with-sidebar.has-sidebar { display: grid; gap: var(--ug-gap); }
@media (min-width: 1000px) {
	.ug-with-sidebar.has-sidebar {
		grid-template-columns: minmax(0, 1fr) 300px;
		align-items: start;
	}
}
.ug-sidebar { min-width: 0; }
@media (max-width: 999px) {
	/* On narrow screens the sidebar drops below the article; hide the sticky
	   sidebar ad there (mobile has its own in-content slots). */
	.ug-sidebar .ug-ad--sidebar_sticky { display: none; }
}
.ug-ad-sticky-wrap { position: sticky; top: 90px; }
.widget-title { font-family: var(--ug-font-display); font-size: 1.1rem; }

/* ------------------------------------------------------------------ */
/* 12. Footer, forms, utilities                                        */
/* ------------------------------------------------------------------ */
.search-form, .ug-search__form form { display: flex; gap: .5rem; }
.search-form input[type="search"], .ug-search__form input[type="search"] {
	flex: 1; padding: .7em .9em; border: 1px solid var(--ug-border); border-radius: var(--ug-radius-sm);
}
.search-form button, .ug-search__form button { background: var(--ug-blue); color: #fff; border: 0; border-radius: var(--ug-radius-sm); padding: 0 1.1em; cursor: pointer; }
.ug-search__empty { font-size: 1.1rem; margin-bottom: 1.2rem; }

.screen-reader-text {
	position: absolute !important; width: 1px; height: 1px; overflow: hidden;
	clip: rect(1px, 1px, 1px, 1px); white-space: nowrap;
}

/* ------------------------------------------------------------------ */
/* 13. Dark mode (opt-in, costs nothing — only colour vars flip)       */
/* ------------------------------------------------------------------ */
@media (prefers-color-scheme: dark) {
	body.ug-dark-auto {
		--ug-ink: #E8EAED;
		--ug-muted: #9AA3AF;
		--ug-border: #2A2F37;
		--ug-surface: #14171C;
		--ug-surface-alt: #1B1F26;
		--ug-blue-tint: #16233B;
		background: var(--ug-surface);
		color: var(--ug-ink);
	}
}

/* Respect reduced motion. */
@media (prefers-reduced-motion: reduce) {
	* { transition: none !important; scroll-behavior: auto !important; }
}
